单词unsustainable
adj.: 不能持续的；无法维持的
网络: 不可持续的；无法持续；无法支撑的
不能持续的；无法维持的:
that cannot be continued at the same level, rate, etc.
不可忍受的
adj.unjustifiableuntenableunmanageableunverifiableindefensible
adj.sustainable
Countries may be able to absorb these costs for a time, but we believe they are unsustainable in the long run.
短期内一些国家也许能够承受这些代价，但我们相信长期维持下去是不可能的。
Much of that spending has been slow to generate significant returns and is therefore considered to be largely unsustainable, Zhao said.
赵晓说，鉴于支出大，回报慢的原因，它们很大程度上被认为是不可持续的。
But, banks should also be brave enough to say that, at current low interest rates, the free-if-in-credit model of banking is unsustainable.
但银行同样应该有足够的勇气说，在当前的低利率下，银行业的“有信用可免费”（free-if-in-credit）模式是不可持续的。
Corporate earnings have strengthened, but companies are still cutting spending, pointing to an unsustainable rebound, he said.
他说，公司盈利增强了，但企业仍在削减支出，这预示着复苏不可持续。
In the long run, experts say two centers of power in Russia, some call it a co-presidency, are unsustainable.
从长远看，专家认为俄罗斯不会维持两个权力核心或是有些人称作的联合总统的局面。
Even where troubled euro-zone countries had not been profligate, they have been running unsustainable current-account deficits.
即使在欧元区的那些没有过度透支的问题国家里，他们也存在着不可持续的经常账户赤字。
On the federal budget deficit, Bernanke warned Congress that over the long term the federal budget appears to be on an unsustainable path.
在提到联邦的预算赤字时，伯南克警告国会，从长期来看联邦预算似正运行在不可持续的轨道上。
In an interview with the Times, he said the current number of people being sent to prison was "financially unsustainable" .
在《泰晤士报》杂志的采访中，他表示，财政方面无法保持当前关押犯人的数量。
Nonetheless, a significant portion of the finance boom also seems to have been unrelated to economic performance and thus unsustainable.
虽然如此在很大程度上，金融业的繁荣似乎与经济表现并无关联，因此缺乏延续性。
But I can tell you that the wrong answer is to pretend like this problem will go away if we maintain an unsustainable status quo.
但我可以告诉你们，错误的答案是，如果我们维持这个无法持续的现状，似乎这个问题会自动消失。